Guess the formula to transform strings as follows:
'Hello World!' --> 'Ifmmp Xpsme!'
'Can I help you?' --> 'Dbo J ifmq zpv?'
Simple and interesting.
Find state names that start with the letter N
Swap the input arguments
We love vectorized solutions. Problem 1 : remove the row average.
Insert zeros into vector
Handle to an array of functions
Flexible Anonymous Function
Apply a function array to an array of numbers
Get ranks of values in a vector
Raise Matrix to Power
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